Home / 151,673.40-227,069.28-88,300.44

Finding the Fourth Proportional to 151,673.40, 227,069.28 and 88,300.44

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Solution

The fourth proportional to 151,673.40, 227,069.28 and 88,300.44 is: 132,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,673.40 : 227,069.28 = 88,300.44 : x
  2. Step 2: Convert to fraction form
    151,673.40/227,069.28 = 88,300.44/x
  3. Step 3: Cross multiply
    151,673.40x = 227,069.28 × 88,300.44
  4. Step 4: Simplify right side
    151,673.40x = 20,050,317,334.48
  5. Step 5: Solve for x
    x = 20,050,317,334.48/151,673.40
  6. Step 6: Final answer
    x = 132,194.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.